Motor vehicle gearbox

Details Motor vehicle gearbox Motor vehicle gearbox

1984-08-21

1987-04-14

Herrmann, Allan D.

Machine element or mechanism

Gearing

With brake means for gearing

188 828, 188 829, 188381, F16D 6300, F16F 704, F16H 5710

Patent

active

046568832

ABSTRACT:
A vehicle gearbox has a brake for dampening idle rattling, which is in this case in the form of a conical frictional surface on the low-speed gearwheel on the output shaft and a brake cone carried by a disc fixed to the output shaft. The disc and the cone have coacting structure which presses the cone against the frictional surface when the low-speed gearwheel rotates more rapidly than the output shaft, and which presses the cone away from the frictional surface when the shaft rotates more rapidly than the gearwheel.

REFERENCES:
patent: 2675898 (1954-04-01), Morgan
patent: 2993579 (1961-07-01), Altmann
patent: 3745847 (1973-07-01), Worner et al.
patent: 4225024 (1980-09-01), Kuzma
patent: 4257284 (1981-03-01), Ashauer et al.
patent: 4263815 (1981-04-01), Ashauer
patent: 4370896 (1983-02-01), Markfeld et al.
patent: 4510819 (1985-04-01), Inui
patent: 4527442 (1985-07-01), Hoffman et al.

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